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#!/bin/sh
git checkout config.h
# CPU temp reporting is cancer
# find a correct file assuming CPU is the hottest element
Tmax="0"
for f in /sys/class/hwmon/hwmon*/temp*_input
do
T="$(cat "$f")"
if [ "$T" -gt "$Tmax" ]; then
Tmax="$T"
CPUtemp="$f"
fi
done
sed -i "/cpu_perc/a\\\\t{ temp, \"%s° \", \"$CPUtemp\"}," config.h
# detect battery
for BAT_path in /sys/class/power_supply/BAT*
do
BAT="$(basename "$BAT_path")"
sed -i "/BATSTATE/a\\\\t{ battery_state, \"%s]\", \"$BAT\"}," config.h
sed -i "/BATSTATE/a\\\\t{ battery_perc, \"[%s\", \"$BAT\"}," config.h
done
# detect ethernet interfaces
# WARNING: currently will fail with multiple interfaces due to as slstatus stores the # of bytes sent in a static variable
ETH="$(ip link | grep ': en' | cut -d':' -f2 | xargs)"
if [ -n "$ETH" ]; then
sed -i "/NETSPEED/a\\\\t{ netspeed_tx, \"%7s]\", \"$ETH\"}," config.h
sed -i "/NETSPEED/a\\\\t{ netspeed_rx, \"[%7s \", \"$ETH\"}," config.h
fi
# detect wireless interfaces
WLAN="$(ip link | grep ': wlp' | cut -d':' -f2 | xargs)"
if [ -n "$WLAN" ]; then
sed -i "/NETSPEED/a\\\\t{ netspeed_tx, \"%7s]\", \"$WLAN\"}," config.h
sed -i "/NETSPEED/a\\\\t{ netspeed_rx, \"%7s \", \"$WLAN\"}," config.h
sed -i "/NETSPEED/a\\\\t{ wifi_perc, \"[%3s\", \"$WLAN\"}," config.h
fi
sed -i "s/#define CPUS.*/#define CPUS $(nproc)/" components/cpu.c
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